CN204899707U - Bulk cargo cabin cabin cover sealing strip - Google Patents

Abstract

The application discloses bulk cargo cabin cabin cover sealing strip, including the polytetrafluoroethylene body, this body has horizontally top surface and bottom surface, the both ends of body top surface are the concave rivers groove that is equipped with respectively, the body is inside sets up the first hole that is not linked together along its extending direction, the second hole, the third hole, fourth hole and the 5th hole, the cross -section in second to the 5th hole is for having the circular of the same diameter, second to the 5th hole uses first hole as the centre of a circle around locating first hole around, firstly be located same height to the third hole, fourth hole and the 5th hole are located same height and are located the below in first hole, first hole has horizontally top surface and curved bottom surface. The utility model discloses a teflon seal material, polytetrafluoroethylene have extremely superior chemical stability and very low coefficient of friction, especially pack polytetrafluoroethylene, owing to add the filler reinforcement material, make it on keeping the basis of original premium properties, and physical -mechanical properties obtains further improvement.

Description

Bulk goods cabin Hatch sealing strip

Technical field

The application belongs to technical field of ship transportation, particularly relates to a kind of bulk goods cabin Hatch sealing strip.

Background technology

In macromolecular material, rubber is owing to having good mechanical property and high resilience, and modulus of elasticity is very little, is therefore widely used in anti-vibration article.But on the whole, the mechanical strength of elastomeric material is on the low side, and abrasion resistance is poor, the frictional resistance produced during motion is large, in media-resistant, also have certain limitation.

On existing freighter, many places need to use rubber part to play the effects such as damping, and existing rubber part for cargo ship, cause aliquation to bubble or harden embrittlement and aging in surface because salt fog resistance performance is not good, form great potential safety hazard.

Utility model content

The purpose of this utility model is to provide a kind of bulk goods cabin Hatch sealing strip, to overcome deficiency of the prior art.

For achieving the above object, the utility model provides following technical scheme:

The embodiment of the present application discloses a kind of bulk goods cabin Hatch sealing strip, comprise polytetrafluoroethylene (PTFE) body, this body has end face and the bottom surface of level, the two ends of described body end face are arranged with a water flow grooves respectively, described body interior offers the first hole be not connected along its bearing of trend, second hole, 3rd hole, 4th hole and the 5th hole, described second hole, 3rd hole, the cross section in the 4th hole and the 5th hole is the circle with same diameter, described second hole, 3rd hole, 4th hole and the 5th hole are with the surrounding in described first hole for the center of circle is set around, described first hole, described first hole, second hole and the 3rd hole are positioned at sustained height, described 4th hole and the 5th hole are positioned at sustained height and are positioned at the below in described first hole, described first hole has the end face of level and the bottom surface of arc.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, two sides about described polytetrafluoroethylene (PTFE) have the arcwall face set to the concave.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, the bottom surface of described polytetrafluoroethylene (PTFE) body is connected by a guiding face tilted with between its side.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, the angle of described guiding face and horizontal plane is 45 °.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, the end face indentation of described polytetrafluoroethylene (PTFE) body.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, the bottom surface indentation of described polytetrafluoroethylene (PTFE) body.

Preferably, in above-mentioned bulk goods cabin Hatch sealing strip, described polytetrafluoroethylene (PTFE) body is embedded with magnet near one end of its bottom surface.

Compared with prior art, the utility model has the advantage of: the utility model adopts PTFE stuffing materials, polytetrafluoroethylene (PTFE) has extremely superior chemical stability and low-down friction factor, particularly filled polytetrafluoroethylene, owing to adding filler reinforcement material, make it on the basis keeping original premium properties, physical and mechanical properties is further enhanced, and the index request making product hot strength significantly exceed routine >=10Mpa reaches about 13.4Mpa.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Figure 1 shows that the structural representation of bulk goods cabin Hatch sealing strip in the utility model specific embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.

Shown in ginseng Fig. 1, bulk goods cabin Hatch sealing strip comprises polytetrafluoroethylene (PTFE) body 1, this body has end face 11 and the bottom surface 12 of level, the two ends of body end face 11 are arranged with a water flow grooves 13 respectively, body interior offers the first hole 14 be not connected along its bearing of trend, second hole 15, 3rd hole 16, 4th hole 17 and the 5th hole 18, second hole, 3rd hole, the cross section in the 4th hole and the 5th hole is the circle with same diameter, second hole, 3rd hole, 4th hole and the 5th hole with the first hole for the center of circle is set around the surrounding in the first hole, first hole, second hole and the 3rd hole are positioned at sustained height, 4th hole and the 5th hole are positioned at sustained height and are positioned at the below in the first hole, first hole has the end face of level and the bottom surface of arc.

In this technical scheme, body adopts polytetrafluoroethylmaterial material, can greatly improve its mechanical performance and frictional behaviour.

In this technical scheme, the elastic space of weather strip in the vertical direction can be improved in the middle part of polytetrafluoroethylene (PTFE) body by hole.

In this technical scheme, body end face both sides are respectively equipped with water flow grooves, shunt once there be water to enter by water flow grooves.

Further, two sides about polytetrafluoroethylene (PTFE) have the arcwall face 19 set to the concave.

In this technical scheme, the curved setting of sidewall of body, can increase lateral deformation space, improves the application life of weather strip.

Further, the bottom surface of polytetrafluoroethylene (PTFE) body is connected by a guiding face tilted 20 with between its side.The angle of guiding face and horizontal plane is 45 °.

Further, the end face indentation of polytetrafluoroethylene (PTFE) body.The bottom surface indentation of polytetrafluoroethylene (PTFE) body.

In this technical scheme, by serrated-surface, weather strip and hatchcover, sealing between weather strip and draw-in groove can be improved.

Further, polytetrafluoroethylene (PTFE) body is embedded with magnet near one end of its bottom surface.

In this technical scheme, by arranging magnet in weather strip, weather strip can directly be adsorbed on hatchcover or draw-in groove, improves and installs convenience.

It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.

The above is only the detailed description of the invention of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.

Claims (7)

1. a bulk goods cabin Hatch sealing strip, it is characterized in that, comprise polytetrafluoroethylene (PTFE) body, this body has end face and the bottom surface of level, the two ends of described body end face are arranged with a water flow grooves respectively, described body interior offers the first hole be not connected along its bearing of trend, second hole, 3rd hole, 4th hole and the 5th hole, described second hole, 3rd hole, the cross section in the 4th hole and the 5th hole is the circle with same diameter, described second hole, 3rd hole, 4th hole and the 5th hole are with the surrounding in described first hole for the center of circle is set around, described first hole, described first hole, second hole and the 3rd hole are positioned at sustained height, described 4th hole and the 5th hole are positioned at sustained height and are positioned at the below in described first hole, described first hole has the end face of level and the bottom surface of arc.

2. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: two sides about described polytetrafluoroethylene (PTFE) have the arcwall face set to the concave.

3. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: the bottom surface of described polytetrafluoroethylene (PTFE) body is connected by a guiding face tilted with between its side.

4. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: the angle of described guiding face and horizontal plane is 45 °.

5. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: the end face indentation of described polytetrafluoroethylene (PTFE) body.

6. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: the bottom surface indentation of described polytetrafluoroethylene (PTFE) body.

7. bulk goods cabin Hatch sealing strip according to claim 1, is characterized in that: described polytetrafluoroethylene (PTFE) body is embedded with magnet near one end of its bottom surface.